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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/metrics/gms_metrics_provider.h"
#include "base/logging.h"
#include "base/android/build_info.h"
#include "base/metrics/histogram_functions.h"
#include "base/strings/string_number_conversions.h"
namespace metrics {
namespace {
enum class GmsShortVersionCode {
kNotInstalled = 0,
kNotParsable = 1,
kOutOfRange = 2,
kMaxValue = kOutOfRange,
};
// Minimum valid GMS Core version.
constexpr int kMinimumVersion = 200302000;
// Maximum valid GMS Core version.
constexpr int kMaxValidVersion = 301200000;
void RecordGMSCoreVersionCode(int version) {
base::UmaHistogramSparse("Android.PlayServices.ShortVersion", version);
}
} // namespace
GmsMetricsProvider::GmsMetricsProvider() = default;
GmsMetricsProvider::~GmsMetricsProvider() = default;
bool GmsMetricsProvider::ProvideHistograms() {
int current_gms_core_version;
if (!base::StringToInt(GetGMSVersion(), ¤t_gms_core_version)) {
RecordGMSCoreVersionCode(
static_cast<int>(GmsShortVersionCode::kNotParsable));
return true;
}
if (current_gms_core_version == 0) {
RecordGMSCoreVersionCode(
static_cast<int>(GmsShortVersionCode::kNotInstalled));
return true;
}
// Get rid of old versions and garbage.
if (current_gms_core_version < kMinimumVersion ||
current_gms_core_version > kMaxValidVersion) {
RecordGMSCoreVersionCode(
static_cast<int>(GmsShortVersionCode::kOutOfRange));
return true;
}
// Get first four digits representing a year and a week.
int year_weak_code = current_gms_core_version / 100000;
// Get following two digits indicating build version, version greater or equal
// to 12 are stable releases.
bool is_stable_release = ((current_gms_core_version / 1000) % 100) >= 12;
// Log the current version in a YYWWV format, where 24031 would indicate
// 2024y03w stable release.
RecordGMSCoreVersionCode(year_weak_code * 10 + is_stable_release);
return true;
}
std::string GmsMetricsProvider::GetGMSVersion() {
base::android::BuildInfo* info = base::android::BuildInfo::GetInstance();
return info->gms_version_code();
}
} // namespace metrics
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